.submit-btn {
    position: relative;
    display: block;
    width: 70%;
    margin: 50px auto auto auto;
    border-radius: 3rem;
    line-height: 1.25rem;
    padding: .875rem 24px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    color: #f5f9fd;
    background-color: #ff8100;
    cursor: pointer;
    transition: all .3s;
}

.submit-btn-loader {
    visibility: hidden;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 1;
    border-radius: 3rem;
    background-color: #ff9933;
}

.submit-btn.loading .submit-btn-loader {
    visibility: visible;
    animation-name: button-animation;
    animation-duration: 2s;
    animation-iteration-count: infinite;
}

@keyframes button-animation {
    0% {
        opacity: 0;
        clip-path: inset(0 0 0 0);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        clip-path: inset(0 0 0 100%);
    }
}

.submit-btn .btn-text {
    position: relative;
    padding-left: 0;
    transition: padding-left .2s;
}

.submit-btn:not(.loading):hover,
.submit-btn:not(.loading):focus {
    background-color: #ff9324;
}

.submit-btn:not(.loading):active {
    background-color: #ff8100;
}